The classic reference on antennas for ham radio operators. A big favorite with shortwave listeners, too. Thoroughly covers all types of shortwave, VHF and UHF antennas. Very technical and comprehensive. This edition features the fully-searchable book on an included CD-ROM plus additional software utilities. The 23rd edition is an enormous 992 pages! 23rd Edition. Printed October 2015. American Radio Relay League. Available in hardbound or softbound editions.